Planning Applications in CF3

Planning authorities: City of Cardiff Council, Newport City Council, Caerphilly County Borough Council

Search current and historic planning applications in the CF3 postcode district across Cardiff, Newport and Caerphilly - 30 in the last 90 days. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications.

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Showing 30 of 30 applications
7 Sept 2026 Pending 26/01878/FUL

St Julians Forge Bridge Road Old St Mellons Cardiff CF3 6YJ

Proposed conversion and extensions of existing annex to form a dwelling house & erection of a detached bungalow

Full Planning Permission Cardiff
4 Sept 2026 Pending 26/01739/CLPUD

48 Hendre Road Trowbridge Cardiff CF3 1QW

Proposed single-storey rear extension with internal ground floor layout alteration

Cert of Lawfulness Proposed (s192) Cardiff
27 Aug 2026 Approved 26/01648/CLPUD

76 Church Road Rumney Cardiff CF3 3BB

Conversion of the existing roof space into habitable accommodation.

Cert of Lawfulness Proposed (s192) Cardiff
24 Aug 2026 Registered 26/01801/PNOD

Newbridge Inn Abergele Road Trowbridge Cardiff CF3 1RR

Proposed demolition of former Newbridge Inn to enable redevelopment in line with 24/00434/FUL

Prior Notifications - Demolitions Cardiff
24 Aug 2026 Registered 26/01803/FUL

Pinetree Court 904 Newport Road Rumney Cardiff CF3 4LL

Proposed external alterations to 'Juniper Studio' building

Full Planning Permission Cardiff
24 Aug 2026 Registered 26/01793/HSE

9 Tymawr Close Rumney Cardiff CF3 3BU

Proposed two storey side and rear extension, single storey rear extension, alterations to roof including attic conversion and rear dormer

Householder Planning Permission Cardiff
17 Aug 2026 Registered 26/01743/FUL

Land Adjacent To 13-18 Chumleigh Close Llanrumney Cardiff CF3 4BL

4no. 2 bed apartments with associated external works.

Full Planning Permission Cardiff
13 Aug 2026 Awaiting decision 26/0628

6 Oakfields Marshfield Cardiff CF3 2EZ

Works to 1no. Oak tree (crown raising) protected by TPO 06/86

Tree Preservation Orders Newport
12 Aug 2026 Awaiting decision 26/0588

St Mary's Church Church Lane Marshfield Cardiff CF3 2UF

Works to 1no. Horse chestnut tree (felling) protected by TPO 01/2014

Tree Preservation Orders Newport
10 Aug 2026 Approved 26/01693/CLPUD

3 Caeglas Avenue Rumney Cardiff CF3 3JY

Hip to gable roof extension, rear dormer roof extension and addition of roof lights to front roof elevation

Cert of Lawfulness Proposed (s192) Cardiff
7 Aug 2026 Approved 26/01691/NMA

318 Greenway Road Trowbridge Cardiff CF3 1QR

Proposed Non-Material Amendment to Planning Permission 25/01767/HSE- installation of roof lanterns to approved single storey rear extension, with orig...

Non Material Amendment Cardiff
7 Aug 2026 Registered 26/01690/HSE

81 Wentloog Road Rumney Cardiff CF3 3HD

Two-storey rear extension, two-storey extension to North west, and single-storey extension to South East. Upgrade to facade

Householder Planning Permission Cardiff
3 Aug 2026 Approved 26/01638/WTTPFP

41 Hastings Crescent Old St Mellons Cardiff CF3 5DF

41 Hastings Crescent works to trees T2 (beech) and T3 (lime) as per submitted report. The pines referenced are not covered by a TPO.

Works to Trees Fell/Prune Trees in TPO Cardiff
3 Aug 2026 Registered 26/01644/HSE

11 Minsmere Close Trowbridge Cardiff CF3 0SF

Single storey side and rear extension

Householder Planning Permission Cardiff
31 Jul 2026 Awaiting decision 26/0598

3 Castleton Gardens Cardiff South Wales CF3 2WD

S73 application to vary condition 1 (approved plans) of 25/0385 conversion of garage loft space to create annexe. Amendments include raising roof heig...

Renewals and Variation of Conditions Newport
29 Jul 2026 Awaiting decision 26/01594/ADV

Rumney Methodist Church Wentloog Road Rumney Cardiff CF3 3HD

Installation of Non-Illuminated signage.

Advertisement Consent Cardiff
28 Jul 2026 Registered 26/01579/HSE

74 Elgar Crescent Llanrumney Cardiff CF3 5RU

Hip to gable and rear dormer roof extension.

Householder Planning Permission Cardiff
27 Jul 2026 Registered 26/01556/HSE

49 Whitehall Parade Rumney Cardiff CF3 3DL

Demolition of existing flat roof extension & existing lean-to extension to provide construction of new extension

Householder Planning Permission Cardiff
22 Jul 2026 Approved 26/01520/NMA

3 Northlands Rumney Cardiff CF3 3AQ

Proposed Non-Material Amendment to Planning Permission 22/00433/DCH- proposed side elevation has been finished with grey cedral cladding. First floor ...

Non Material Amendment Cardiff
21 Jul 2026 Awaiting decision 26/0350

Sluice Farm Broadstreet Common Peterstone Wentlooge Cardiff CF3 2TN

Retrospective change of use of a livery yard and associated buildings to an inert material recovery facility , including an engineering fabrication un...

Full (Major) Newport
21 Jul 2026 Approved 26/01507/HSE

2 The Orchards Ty-fry Road Rumney Cardiff CF3 3JL

Conversion of garage into utility room and home office, with external alterations to the property.

Householder Planning Permission Cardiff
20 Jul 2026 Registered 26/01408/VAR

Newbridge Inn Abergele Road Trowbridge Cardiff CF3 1RR

Proposed demolition of Public House & erection of new development to form flats with A1 commercial unit to part ground floor. (approved 03/12/2025 - 2...

Variation of conditions Cardiff
13 Jul 2026 Approved 26/01452/NMA

20 Ruperra Close Old St Mellons Cardiff CF3 6HX

Proposed Non-Material Amendment to Planning Permission 26/00673/HSE- Relocation of windows and doors and small infill between the main house and side ...

Non Material Amendment Cardiff
6 Jul 2026 Registered 26/01396/ADV

Footpath Adjacent To 46 Cypress Crescent Trowbridge Cardiff CF3 2WL

Replace boundary signage with bilingual designs. Provide the advertising element on a separate plate positioned beneath each Welcome Sign, allowing ad...

Advertisement Consent Cardiff
29 Jun 2026 Approved 26/01353/ADV

Melrose Hall Care Home Cypress Drive Trowbridge Cardiff CF3 0EG

Display of multi panel hoarding boards

Advertisement Consent Cardiff
29 Jun 2026 Registered 26/01347/DOC

St Julians Cottage Bridge Road Old St Mellons Cardiff CF3 6YJ

Discharge of condition 3 (Remediation Scheme) of 24/02463/FUL.

Discharge of Condition(s) Cardiff
22 Jun 2026 Approved 26/01308/HSE

2 Chard Avenue Llanrumney Cardiff CF3 4EN

Front porch extension.

Householder Planning Permission Cardiff
18 Jun 2026 Registered 26/00806/HSE

83 Ball Road Llanrumney Cardiff CF3 4JB

Construct two shades to the front and side of the property.

Householder Planning Permission Cardiff
18 Jun 2026 Registered 26/01259/FUL

Land Adjacent To West End House Hendre Road Trowbridge Cardiff CF3 1XY

Retention and completion of a pair of semi-detached dwellings with associated access, parking and landscaping

Full Planning Permission Cardiff
16 Jun 2026 Approved 26/0407

33 The Meadows Marshfield Cardiff South Wales CF3 2AY

Single storey extension to the rear of the property

Full Newport
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Data updated daily. Source: Cardiff, Newport and Caerphilly planning portals.